78639930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6197}}^1$

素因数の和:6260

約数の個数: 64

約数和(自身を含む): 214202880

約数和(自身を除く): 135562950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 282, 423, 470, 705, 846, 1269, 1410, 2115, 2538, 4230, 6197, 6345, 12394, 12690, 18591, 30985, 37182, 55773, 61970, 92955, 111546, 167319, 185910, 278865, 291259, 334638, 557730, 582518, 836595, 873777, 1456295, 1673190, 1747554, 2621331, 2912590, 4368885, 5242662, 7863993, 8737770, 13106655, 15727986, 26213310, 39319965, 78639930]

約数ペア:

[(1, 78639930), (2, 39319965), (3, 26213310), (5, 15727986), (6, 13106655), (9, 8737770), (10, 7863993), (15, 5242662), (18, 4368885), (27, 2912590), (30, 2621331), (45, 1747554), (47, 1673190), (54, 1456295), (90, 873777), (94, 836595), (135, 582518), (141, 557730), (235, 334638), (270, 291259), (282, 278865), (423, 185910), (470, 167319), (705, 111546), (846, 92955), (1269, 61970), (1410, 55773), (2115, 37182), (2538, 30985), (4230, 18591), (6197, 12690), (6345, 12394)]